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2026-07-22 - 21:06
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Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: ondemand
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack5slot4.osadl.org (updated Wed Jul 22, 2026 12:44:02)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
727212364,7sleep20-21swapper/207:07:532
6842117107,7sleep30-21swapper/307:07:223
681210898,7sleep00-21swapper/007:07:190
548210696,7sleep10-21swapper/107:05:521
262582790,0sleep00-21swapper/012:02:360
251442730,0sleep30-21swapper/310:25:183
96892660,0sleep00-21swapper/010:05:010
278212640,0sleep00-21swapper/011:20:220
208792640,0sleep120881-21fschecks_count12:15:161
86232610,1sleep28629-21kthreadcore09:50:172
64122580,0sleep00-21swapper/011:40:180
284102570,0sleep340-21ksoftirqd/312:30:473
312232560,0sleep10-21swapper/108:55:241
195862540,0sleep30-21swapper/311:31:123
120302540,1sleep20-21swapper/210:20:012
46012530,0sleep10-21swapper/110:15:181
21272520,0sleep00-21swapper/010:15:170
157962520,0sleep20-21swapper/211:45:002
216402500,0sleep30-21swapper/309:14:163
105899280,27cyclictest0-21swapper/111:33:471
1066992723,3cyclictest0-21swapper/208:06:222
106699270,26cyclictest0-21swapper/211:23:442
106699270,26cyclictest0-21swapper/211:11:592
106699270,26cyclictest0-21swapper/210:55:172
106699270,26cyclictest0-21swapper/210:27:462
106699270,26cyclictest0-21swapper/209:17:592
106699270,26cyclictest0-21swapper/208:54:442
105899270,26cyclictest0-21swapper/112:10:571
105899270,26cyclictest0-21swapper/112:08:461
105899270,26cyclictest0-21swapper/110:27:141
105899270,26cyclictest0-21swapper/109:28:301
105899270,26cyclictest0-21swapper/109:23:261
105899270,26cyclictest0-21swapper/108:38:141
105899270,26cyclictest0-21swapper/107:33:421
1066992623,2cyclictest0-21swapper/209:46:062
106699260,25cyclictest0-21swapper/209:35:482
106699260,25cyclictest0-21swapper/209:32:032
106699260,25cyclictest0-21swapper/208:30:522
105899260,25cyclictest0-21swapper/112:32:101
105899260,25cyclictest0-21swapper/111:23:141
105899260,25cyclictest0-21swapper/110:50:081
105899260,25cyclictest0-21swapper/109:32:151
105899260,25cyclictest0-21swapper/108:27:101
105699260,25cyclictest0-21swapper/009:07:590
1066992523,2cyclictest0-21swapper/212:09:372
106699250,24cyclictest0-21swapper/212:11:592
106699250,24cyclictest0-21swapper/211:08:092
106699250,24cyclictest0-21swapper/208:35:402
105899250,24cyclictest0-21swapper/110:30:521
105699250,24cyclictest0-21swapper/012:08:570
105699250,24cyclictest0-21swapper/010:46:580
105699250,19cyclictest10869-21diskmemload11:17:060
1066992417,7cyclictest0-21swapper/207:19:242
106699241,22cyclictest0-21swapper/207:43:302
105899240,23cyclictest0-21swapper/111:51:441
105899240,23cyclictest0-21swapper/111:40:571
105899240,23cyclictest0-21swapper/111:04:141
105899240,23cyclictest0-21swapper/109:14:011
105899240,18cyclictest0-21swapper/111:47:441
105899240,18cyclictest0-21swapper/111:14:131
105699245,18cyclictest0-21swapper/008:40:220
105699240,23cyclictest0-21swapper/012:38:020
105699240,23cyclictest0-21swapper/011:27:510
105699240,23cyclictest0-21swapper/009:46:280
105699240,23cyclictest0-21swapper/009:40:100
105699240,18cyclictest0-21swapper/010:37:500
1066992321,2cyclictest0-21swapper/208:14:462
1066992321,2cyclictest0-21swapper/207:56:072
1066992317,6cyclictest0-21swapper/211:51:532
1066992317,5cyclictest10869-21diskmemload10:20:012
106699231,3cyclictest0-21swapper/211:00:582
106699231,21cyclictest0-21swapper/210:51:562
106699231,21cyclictest0-21swapper/209:09:502
106699231,21cyclictest0-21swapper/208:26:132
106699231,21cyclictest0-21swapper/207:26:482
106699231,20cyclictest19222-21sh09:12:232
106699230,23cyclictest0-21swapper/212:23:312
106699230,23cyclictest0-21swapper/207:45:462
106699230,22cyclictest0-21swapper/211:40:542
106699230,22cyclictest0-21swapper/211:37:382
106699230,21cyclictest0-21swapper/212:36:262
106699230,18cyclictest0-21swapper/212:19:092
106699230,16cyclictest12235-21tr08:40:172
1058992316,6cyclictest0-21swapper/110:21:311
105899231,21cyclictest0-21swapper/109:17:221
105899230,22cyclictest0-21swapper/112:36:341
105899230,22cyclictest0-21swapper/112:20:401
105899230,22cyclictest0-21swapper/112:01:231
105899230,22cyclictest0-21swapper/111:37:501
105899230,22cyclictest0-21swapper/111:25:511
105899230,22cyclictest0-21swapper/111:15:281
105899230,22cyclictest0-21swapper/111:09:411
105899230,22cyclictest0-21swapper/110:57:011
105899230,22cyclictest0-21swapper/110:13:211
105899230,22cyclictest0-21swapper/110:09:561
105899230,22cyclictest0-21swapper/109:52:061
105899230,22cyclictest0-21swapper/109:42:101
105899230,17cyclictest0-21swapper/111:58:201
105899230,17cyclictest0-21swapper/109:46:591
105899230,17cyclictest0-21swapper/109:39:381
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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